553031130403 has 2 divisors, whose sum is σ = 553031130404. Its totient is φ = 553031130402.

The previous prime is 553031130341. The next prime is 553031130467. The reversal of 553031130403 is 304031130355.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-553031130403 is a prime.

It is not a weakly prime, because it can be changed into another prime (553031130103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276515565201 + 276515565202.

It is an arithmetic number, because the mean of its divisors is an integer number (276515565202).

Almost surely, 2^553031130403 is an apocalyptic number.

553031130403 is a deficient number, since it is larger than the sum of its proper divisors (1).

553031130403 is an equidigital number, since it uses as much as digits as its factorization.

553031130403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 28.

Adding to 553031130403 its reverse (304031130355), we get a palindrome (857062260758).

The spelling of 553031130403 in words is "five hundred fifty-three billion, thirty-one million, one hundred thirty thousand, four hundred three".